In early June 2013, 4 ", 6", 8 "1500lb forged steel rail ball valves manufactured by CNRT successfully passed customers' acceptance. The ball valve is a new type of valve developed by CNR and belongs to the compulsory sealed ball valve, Self-sealing ball valve structure has a larger difference, it is a reliable seal, the operating force is small and known. At present, only a few manufacturers with orbital ball valve R & D and production capacity. The successful development, greatly improving the nuclear technology in The competitive strength of the domestic and international valve market (valves, pumps) has played an important role in gaining more market share.
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